Home / 1,609,632,055.80-2,414,448,083.70-1,201,485,367.80

Finding the Fourth Proportional to 1,609,632,055.80, 2,414,448,083.70 and 1,201,485,367.80

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Solution

The fourth proportional to 1,609,632,055.80, 2,414,448,083.70 and 1,201,485,367.80 is: 1,802,228,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,632,055.80 : 2,414,448,083.70 = 1,201,485,367.80 : x
  2. Step 2: Convert to fraction form
    1,609,632,055.80/2,414,448,083.70 = 1,201,485,367.80/x
  3. Step 3: Cross multiply
    1,609,632,055.80x = 2,414,448,083.70 × 1,201,485,367.80
  4. Step 4: Simplify right side
    1,609,632,055.80x = 2,900,924,043,878,299,136
  5. Step 5: Solve for x
    x = 2,900,924,043,878,299,136/1,609,632,055.80
  6. Step 6: Final answer
    x = 1,802,228,051.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.